In vitro Assay to Assess Efficacy of Potential Antiviral Compounds against Enterovirus D68.

In 2014 enterovirus D68 (EV-D68) caused the largest outbreak in the United States since the discovery of the virus. Distinct from before, the 2014 infections were associated with more severe respiratory disease and occasional neurological complications. So far, there are no available vaccines or antivirals for the prophylaxis or treatment of EV-D68 infections. In order to evaluate the antiviral activity of potential inhibitors of EV-D68 replication, a cell-based cytopathic effect (CPE) reduction assay was developed ( Sun et al., 2015 ).